treatments-xml/data/3F/55/FE/3F55FE8DC96D52C2A3C2952A0E5B9BF1.xml
2024-06-21 12:34:22 +02:00

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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1190.114958" ID-Pensoft-Pub="1313-2970-1190-259" ID-Pensoft-UUID="76BAA6C26E1A559E8597D66C26B690E4" ID-ZooBank="A5D5D928CE844E13BC31ED2393B3403D" ModsDocID="1313-2970-1190-259" checkinTime="1706706784770" checkinUser="pensoft" docAuthor="Nguyen, Anh D., Vu, Tam T. T. &amp; Eguchi, Katsuyuki" docDate="2024" docId="3F55FE8DC96D52C2A3C2952A0E5B9BF1" docLanguage="en" docName="ZooKeys 1190: 259-280" docOrigin="ZooKeys 1190" docPubDate="2024-01-30" docSource="http://dx.doi.org/10.3897/zookeys.1190.114958" docTitle="Polydesmus vietnamicus Nguyen 2009" docType="treatment" docVersion="1" id="76BAA6C26E1A559E8597D66C26B690E4" lastPageNumber="259" masterDocId="76BAA6C26E1A559E8597D66C26B690E4" masterDocTitle="The millipede family Polydesmidae Leach, 1816 (Diplopoda, Polydesmida) from Vietnam, with a description of a new cavernicolous species" masterLastPageNumber="280" masterPageNumber="259" pageNumber="259" updateTime="1706706784770" updateUser="pensoft">
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<mods:title id="74DFDDFAA3173E7F635E023D9BF11626">The millipede family Polydesmidae Leach, 1816 (Diplopoda, Polydesmida) from Vietnam, with a description of a new cavernicolous species</mods:title>
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<mods:namePart id="DA830B2422A8DF49377C3C099D6C1430">Nguyen, Anh D.</mods:namePart>
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<mods:affiliation id="2381806B2BC20CD37D1AAF0E705D6CBE">Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18, Hoangquocviet Rd., Caugiay District, Hanoi, Vietnam &amp; Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18, Hoangquocviet Rd., Caugiay District, Hanoi, Vietnam</mods:affiliation>
<mods:nameIdentifier id="6477561785CD0A064BD6B2402E6B6F38" type="email">ducanh410@yahoo.com</mods:nameIdentifier>
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<mods:namePart id="574D720B1800A3E90EC77EA426C89ACE">Vu, Tam T. T.</mods:namePart>
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<mods:affiliation id="878ABD974BB39EBF8CB1565D00ED10C0">Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18, Hoangquocviet Rd., Caugiay District, Hanoi, Vietnam</mods:affiliation>
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<mods:namePart id="436B7C179AED6FF357B0F92C0A5AFE1B">Eguchi, Katsuyuki</mods:namePart>
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<mods:affiliation id="475B97CA53798E823A8424BCE6464902">Graduate School of Science, Tokyo Metropolitan University, Minami-osawa 1 - 1, Hachioji, Tokyo 192 - 0397, Japan &amp; Department of International Health and Medical Anthropology, Institute of Tropical Medicine, 1 - 12 - 4 Sakamoto, Nagasaki University, Nagasaki, 852 - 8523, Japan</mods:affiliation>
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<treatment id="3F55FE8DC96D52C2A3C2952A0E5B9BF1" LSID="urn:lsid:plazi:treatment:3F55FE8DC96D52C2A3C2952A0E5B9BF1" httpUri="http://treatment.plazi.org/id/3F55FE8DC96D52C2A3C2952A0E5B9BF1" lastPageNumber="259" pageId="0" pageNumber="259">
<subSubSection id="5283907C6A810F53380DE4704860DDEE" pageId="0" pageNumber="259" type="nomenclature">
<paragraph id="7B47843C4DBF7C5EBA3BC08D5FF8DA86" pageId="0" pageNumber="259">
<taxonomicName id="4B19D8353F57D6C44F82979617B6616C" LSID="3F55FE8D-C96D-52C2-A3C2-952A0E5B9BF1" authority="Nguyen, 2009" authorityName="Nguyen" authorityYear="2009" class="Diplopoda" family="Polydesmidae" genus="Polydesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polydesmus vietnamicus" order="Polydesmida" pageId="0" pageNumber="259" phylum="Arthropoda" rank="species" species="vietnamicus">Polydesmus vietnamicus Nguyen, 2009</taxonomicName>
</paragraph>
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<subSubSection id="B539688017D6C1B27C4A992901397CA1" pageId="0" pageNumber="259" type="description">
<paragraph id="CCE18099F1D748BA73B3671FE02E4BAE" pageId="0" pageNumber="259">
<figureCitation id="3895F5CD1580E9168E9722F01F61A263" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Records of polydesmid species in Vietnam and of all known Pacidesmus species." figureDoi="10.3897/zookeys.1190.114958.figure1" httpUri="https://binary.pensoft.net/fig/976107" pageId="0" pageNumber="259">Figs 1</figureCitation>
<figureCitation id="885005DC5C3F91DCF024139F03E5C4EB" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Polydesmus vietnamicus Nguyen, 2009 from Ha Giang Province (IEBR-Myr 808) A-C ♂. Anterior part of body A dorsal view B lateral view C ventral view D ♀, anterior part of body, ventral view. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1190.114958.figure2" httpUri="https://binary.pensoft.net/fig/976108" pageId="0" pageNumber="259">, 2</figureCitation>
<figureCitation id="C7B9EEE35BF687B239A05712492AA24A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Polydesmus vietnamicus Nguyen, 2009 from Ha Giang Province (IEBR-Myr 808) ♂ A midbody segment 8 - 11, dorsal view B posterior part of body, dorsal view C posterior part of body, lateral view D posterior part of body, ventral view. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1190.114958.figure3" httpUri="https://binary.pensoft.net/fig/976109" pageId="0" pageNumber="259">, 3</figureCitation>
<figureCitation id="A53681D705F77EBA7EC948153CA9B11A" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Polydesmus vietnamicus Nguyen, 2009 from Ha Giang Province (IEBR-Myr 808) ♂ and ♀ under the UV light A ♂, anterior part of body, dorsal view B ♂, anterior part of body, ventral view C ♀, anterior part of body, ventral view D ♂, midbody segment 8 - 10, dorsal view. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1190.114958.figure4" httpUri="https://binary.pensoft.net/fig/976110" pageId="0" pageNumber="259">, 4</figureCitation>
<figureCitation id="B110DA0502319D5C9ACD887B23A27E51" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Polydesmus vietnamicus Nguyen, 2009 from Ha Giang Province (IEBR-Myr 808) ♂, under the UV light A posterior part of body, dorsal view B posterior part of body, ventral view C telson, dorsal view D telson, ventral view. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1190.114958.figure5" httpUri="https://binary.pensoft.net/fig/976111" pageId="0" pageNumber="259">, 5</figureCitation>
<figureCitation id="31F044DA7265CAA7EF60C3198F173E56" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Polydesmus vietnamicus Nguyen, 2009 from Ha Giang Province (IEBR-Myr 808) ♂, segment 7 with gonopods under the normal (A, B) and UV (C, D) light A, C posterior views B, D anterior views. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1190.114958.figure6" httpUri="https://binary.pensoft.net/fig/976112" pageId="0" pageNumber="259">, 6</figureCitation>
<figureCitation id="F9A43A7378F1BC61435FFFC97BB9D507" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Polydesmus vietnamicus Nguyen, 2009 from Ha Giang Province (IEBR-Myr 808) ♂, right gonopod under the UV light A ventral view B lateral view C dorsal view D mesal view. Scale bars: 1 mm." figureDoi="10.3897/zookeys.1190.114958.figure7" httpUri="https://binary.pensoft.net/fig/976113" pageId="0" pageNumber="259">, 7</figureCitation>
<figureCitation id="935018D218FF3B3368373EF51EC587D3" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Polydesmus vietnamicus Nguyen, 2009 from Ha Giang Province (IEBR-Myr 808) ♂, right gonopod A mesal view B lateral view. Abbreviations: co = coxite; pref = prefemorite; ca = cannula; en = endomere; sl = solenomere; mt = midway teeth; ap = additional process. Scale bars: 0.5 mm." figureDoi="10.3897/zookeys.1190.114958.figure8" httpUri="https://binary.pensoft.net/fig/976114" pageId="0" pageNumber="259">, 8</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="823DF4CE2E3AB6984F5A8763ACF8241E" pageId="0" pageNumber="259" type="materials_examined">
<paragraph id="2EC55D212A430D81437D6E441D16A38B" pageId="0" pageNumber="259">Materials examined.</paragraph>
<paragraph id="8D295D1CFE8D63D00B6066B0E3B03EE3" pageId="0" pageNumber="259">
<materialsCitation id="A4CD7BDDE413EDFF5090BBF31E6ADBD8" collectingDate="2024-01-01" collectingDateMax="2024-12-31" collectingDateMin="2024-01-01" country="Vietnam" location="Vinh Phuc Province" specimenCount="2" specimenCount-female="1" specimenCount-male="1" stateProvince="Vinh Phuc Province">
<collectingCountry id="F862A5AB8A982C725479E57974EECD70" name="Vietnam">Vietnam</collectingCountry>
-
<collectingRegion id="2C28CD7A13A7EB3F1F0AB406F40D0A7B" country="Vietnam" name="Vinh Phuc">Vinh Phuc Province</collectingRegion>
<specimenCount id="9D7D57577C4D8D633A592B865E6820FE" count="1" type="male">1 ♂</specimenCount>
,
<specimenCount id="E300B7F4BBFA25FE6D503BC565AB2B37" count="1" type="female">1 ♀</specimenCount>
</materialsCitation>
;
<materialsCitation id="7CEE00B4231F7F8C797DFB9C92440292" collectingDate="2005-03-01" collectorName="Anh D. Nguyen" country="Vietnam" elevation="1000" location="Tam Dao National Park" specimenCount="1" specimenCount-male="1" stateProvince="Vinh Phuc Province">
<collectingRegion id="6512850F8CA0B720EA8BFDA74397D432" country="Vietnam" name="Vinh Phuc">Vinh Phuc Province</collectingRegion>
,
<location id="F26B4F2C04BF7E1563B792C2646BEFE7" LSID="urn:lsid:plazi:treatment:3F55FE8DC96D52C2A3C2952A0E5B9BF1:F26B4F2C04BF7E1563B792C2646BEFE7" country="Vietnam" name="Tam Dao National Park" stateProvince="Vinh Phuc Province">Tam Dao National Park</location>
, near town;
<elevation id="8443EBA2BD2A44605E5353F4BB05FC5B" metricMagnitude="3" metricUnit="m" metricValue="1.0" unit="m" value="1000.0">
<quantity id="A8097BECBB8ED1FAA82EE67A4FFFF8F8" metricMagnitude="3" metricUnit="m" metricValue="1.0" unit="m" value="1000.0">1,000 m</quantity>
a.s.l.
</elevation>
;
<collectingDate id="CCC0DD03E18C8F5F521811FC192D4DD6" value="2005-03-01">1 March 2005</collectingDate>
;
<collectorName id="A45B087C69F9025A02E01B41BE851AD3">Anh D. Nguyen</collectorName>
leg.; natural secondary forest •
<specimenCount id="EDA7D3290A577C8B2B474B1333F4FD1A" count="1" type="male">1 ♂</specimenCount>
</materialsCitation>
;
<materialsCitation id="B2CB39B561ABB5F4F46FC2E227449A8C" collectingDate="2005-03-22" collectorName="Anh D. Nguyen" country="Vietnam" elevation="1000" location="Thac Bac" municipality="Tam Dao National Park" specimenCount="4" specimenCount-female="3" specimenCount-male="1" stateProvince="Vinh Phuc Province">
<collectingRegion id="EBCF0CBCB4ECF82A64CA156DF1AA5D17" country="Vietnam" name="Vinh Phuc">Vinh Phuc Province</collectingRegion>
,
<collectingMunicipality id="9ACB73C0E33A780CCD545CAE831DC48D">Tam Dao National Park</collectingMunicipality>
, on the way to
<location id="17D2FF32062A4C15826CEAFE892113A3" LSID="urn:lsid:plazi:treatment:3F55FE8DC96D52C2A3C2952A0E5B9BF1:17D2FF32062A4C15826CEAFE892113A3" country="Vietnam" municipality="Tam Dao National Park" name="Thac Bac" stateProvince="Vinh Phuc Province">Thac Bac</location>
waterfall;
<elevation id="E26DF209D25300174AC4D60315E59A39" metricMagnitude="3" metricUnit="m" metricValue="1.0" unit="m" value="1000.0">
<quantity id="68237B76B1AD9707A37359E9C5A6BD7C" metricMagnitude="3" metricUnit="m" metricValue="1.0" unit="m" value="1000.0">1,000 m</quantity>
a.s.l.
</elevation>
;
<collectingDate id="55AF531E9623DF581A4262F64F8E779C" value="2005-03-22">22 March 2005</collectingDate>
;
<collectorName id="A487C3BE8DA13CE288CC8D7889FA38DE">Anh D. Nguyen</collectorName>
leg.; bamboo forest, near stream •
<specimenCount id="A6404DC5176DE55A4CB4CA99E3879ADA" count="1" type="male">1 ♂</specimenCount>
,
<specimenCount id="B502D778B919538C9D8FFB058BB7C515" count="3" type="female">3 ♀</specimenCount>
</materialsCitation>
s,
<specimenCount id="A826CD54750C7DD6001D7734EB14DFCF" count="1" type="juvenile">1 juvenile</specimenCount>
;
<materialsCitation id="276E015A8C2A3A4FCAB266195EE92636" collectingDate="2010-10-15" collectingDateMax="2010-10-18" collectingDateMin="2010-10-15" collectorName="Anh D. Nguyen" country="Vietnam" elevation="950" location="Tam Dao National Park" specimenCount="3" specimenCount-female="3" stateProvince="Vinh Phuc Province">
<collectingRegion id="98434B0AD27DAD6318069FAC5D467F6C" country="Vietnam" name="Vinh Phuc">Vinh Phuc Province</collectingRegion>
,
<location id="6DDEC06F59F149CFBB49AD20F8C40E3D" LSID="urn:lsid:plazi:treatment:3F55FE8DC96D52C2A3C2952A0E5B9BF1:6DDEC06F59F149CFBB49AD20F8C40E3D" country="Vietnam" name="Tam Dao National Park" stateProvince="Vinh Phuc Province">Tam Dao National Park</location>
, around the town;
<elevation id="6AC694E062B7105D07806B12F8DD256C" metricMagnitude="2" metricUnit="m" metricValue="9.5" metricValueMax="10.0" metricValueMin="9.0" unit="m" value="950.0" valueMax="1000.0" valueMin="900.0">
<quantity id="2498C22DE19D7BA7CD84949ED5E94EFE" metricMagnitude="2" metricUnit="m" metricValue="9.5" metricValueMax="10.0" metricValueMin="9.0" unit="m" value="950.0" valueMax="1000.0" valueMin="900.0">900-1,000 m</quantity>
a.s.l.
</elevation>
;
<collectingDate id="C2A8AD0D0AF4A163A6BC9C6D4A0B2F7D" value="2010-10-15" valueMax="2010-10-18" valueMin="2010-10-15">15-18 October 2010</collectingDate>
;
<collectorName id="AA3A773D7CF5040346D04867794CE42A">Anh D. Nguyen</collectorName>
leg.; mixed forest; IEBR-Myr 967 •
<specimenCount id="7629AEA93261F0A7DD0217C0FDDD2563" count="3" type="female">3 ♀♀</specimenCount>
</materialsCitation>
;
<materialsCitation id="597A522CB0B5480BF36C305161E1C1A7" collectingDate="2017-02-25" collectorName="Anh D. Nguyen" country="Vietnam" elevation="1100" location="Tam Dao" municipality="Tam Dao National Park" specimenCount="1">
<collectingMunicipality id="A7FF30881DF92D54D6FCCB9A39D4C16F">Tam Dao National Park</collectingMunicipality>
, on way to
<location id="5C88577985D212583437E86941E4AF96" LSID="urn:lsid:plazi:treatment:3F55FE8DC96D52C2A3C2952A0E5B9BF1:5C88577985D212583437E86941E4AF96" country="Vietnam" municipality="Tam Dao National Park" name="Tam Dao">Tam Dao</location>
2;
<elevation id="FB30FC6896130E44EF536B8EE98A998D" metricMagnitude="3" metricUnit="m" metricValue="1.1" unit="m" value="1100.0">
<quantity id="C112B147D964421316B799AE3A141AB6" metricMagnitude="3" metricUnit="m" metricValue="1.1" unit="m" value="1100.0">1,100 m</quantity>
a.s.l.
</elevation>
;
<collectingDate id="2DE78A8E4613D1BA9DD6B6CD1067A538" value="2017-02-25">25 February 2017</collectingDate>
;
<collectorName id="B065DAEB097A5DDE67AEA5B16E61C3F7">Anh D. Nguyen</collectorName>
leg.; natural forest; IEBR-Myr 604
</materialsCitation>
-
<materialsCitation id="C0E8794F956FF7E225669BD346924FDB" collectingDate="2024-01-01" collectingDateMax="2024-12-31" collectingDateMin="2024-01-01" country="Vietnam" location="Ha Giang Province" specimenCount="3" specimenCount-female="1" specimenCount-male="2" stateProvince="Ha Giang Province">
<collectingRegion id="6A66CBE01E0E88D72772ACEEC4F98510" country="Vietnam" name="Ha Giang">Ha Giang Province</collectingRegion>
<specimenCount id="3D66349EA520069E18216B61A61C82E7" count="2" type="male">2 ♂♂</specimenCount>
,
<specimenCount id="10AACE1A3E4233785446C5700727E2DF" count="1" type="female">1 ♀</specimenCount>
</materialsCitation>
;
<materialsCitation id="7787FCC2D33F77FAC04F90EC4998C4F8" collectingDate="2019-12-11" collectorName="Anh D. Nguyen" country="Vietnam" county="Bac Me Natural Reserve" latitude="22.758556" location="Ban Khen" longLatPrecision="1" longitude="105.23458" municipality="Lac Nong" specimenCount="1">
<collectingCounty id="31EBDFFC5ED2AE97B870077A5CAE2B14">Bac Me Natural Reserve</collectingCounty>
,
<collectingMunicipality id="94BAEBA7D76AC9A78C0B63CA3E7ED67B">Lac Nong</collectingMunicipality>
commune,
<location id="6C1D8D3C4CACAC3D9950DC12F7124928" LSID="urn:lsid:plazi:treatment:3F55FE8DC96D52C2A3C2952A0E5B9BF1:6C1D8D3C4CACAC3D9950DC12F7124928" country="Vietnam" county="Bac Me Natural Reserve" latitude="22.758556" longLatPrecision="1" longitude="105.23458" municipality="Lac Nong" name="Ban Khen">Ban Khen</location>
;
<geoCoordinate id="F0B2BDF1721F37B6D2BB1EC47813BFC0" degrees="22" direction="north" minutes="45" orientation="latitude" precision="1" seconds="30.8" value="22.758556">22°45'30.8&quot;N</geoCoordinate>
,
<geoCoordinate id="E30C50A908C57C8812431ED50B2CA910" degrees="105" direction="east" minutes="14" orientation="longitude" precision="1" seconds="04.5" value="105.23458">105°14'04.5&quot;E</geoCoordinate>
;
<collectingDate id="C48D3A08E391ADE21385D7748AE73305" value="2019-12-11">11 December 2019</collectingDate>
;
<collectorName id="F25DD6EC6AF99BD8D761F607E9525E51">Anh D. Nguyen</collectorName>
leg.; regenerated forest; IEBR-Myr 808
</materialsCitation>
.
</paragraph>
<caption id="D59183C649F57F1A8BD4EFBF5140E5F5" doi="10.3897/zookeys.1190.114958.figure1" httpUri="https://binary.pensoft.net/fig/976107" pageId="0" pageNumber="259" start="Figure 1" startId="F1">
<paragraph id="789B0698A55E303FF563E86A8EB197F1" pageId="0" pageNumber="259">
<emphasis id="1EBB726085DB57DC99415909E984930C" bold="true" pageId="0" pageNumber="259">Figure 1.</emphasis>
Records of polydesmid species in
<collectingCountry id="72D17274CB9DA87251C803658A25CD0A" name="Vietnam">Vietnam</collectingCountry>
and of all known
<taxonomicName id="8C50F9EF64EDF3B00A45AA34C8285440" authorityName="Golovatch" authorityYear="1991" class="Diplopoda" family="Polydesmidae" genus="Pacidesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pacidesmus" order="Polydesmida" pageId="0" pageNumber="259" phylum="Arthropoda" rank="genus">
<emphasis id="3F1E708059DB2013F2FF5E01EB75C926" italics="true" pageId="0" pageNumber="259">Pacidesmus</emphasis>
</taxonomicName>
species.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="FF15926DED823E20FA8928570D52C125" pageId="0" pageNumber="259" type="diagnosis">
<paragraph id="4A2727BAC323D73D1A9A8E0EF5524640" pageId="0" pageNumber="259">Diagnosis.</paragraph>
<paragraph id="5CAD45D7181AB31FB13CEF407436A95F" pageId="0" pageNumber="259">
A typical polydesmid with 20 body rings and three transverse rows of bosses with setae on metaterga. Gonopodal solenomere rather well developed, conspicuously shaped. Endomere elongate and strongly falcate, directed caudally, starting laterally and basally of recurvature point of seminal groove, set off from femorite by a sulcus, with a pair of strong teeth at about midway (
<emphasis id="604B57BCE0133D0FE7F02AF0844ECACC" bold="true" pageId="0" pageNumber="259">mt</emphasis>
). Seminal groove largely mesal, crossing the femorite diagonally, terminal lateral loop relatively short and turning around a distofemoral process (
<emphasis id="933D7EF5CE96F16160CD0AD796CC4B52" bold="true" pageId="0" pageNumber="259">ap</emphasis>
). Solenomere (
<emphasis id="617E10D9515F67B1DD6A9C455BCE3832" bold="true" pageId="0" pageNumber="259">sl</emphasis>
) short, but evident and bifid.
</paragraph>
<caption id="DC37864B383D96101063E35BD8C79422" doi="10.3897/zookeys.1190.114958.figure2" httpUri="https://binary.pensoft.net/fig/976108" pageId="0" pageNumber="259" start="Figure 2" startId="F2">
<paragraph id="94AD8527654D817C9DFE70E659A4AA05" pageId="0" pageNumber="259">
<emphasis id="DD85C507C266E7F7F8D040F9262F6941" bold="true" pageId="0" pageNumber="259">Figure 2.</emphasis>
<taxonomicName id="B879C2DF4C72A75EF863F74D9C9D24D9" authorityName="Nguyen" authorityYear="2009" class="Diplopoda" family="Polydesmidae" genus="Polydesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polydesmus vietnamicus" order="Polydesmida" pageId="0" pageNumber="259" phylum="Arthropoda" rank="species" species="vietnamicus">
<emphasis id="722F0A3682064B42D878E705F1FC497B" italics="true" pageId="0" pageNumber="259">Polydesmus vietnamicus</emphasis>
</taxonomicName>
Nguyen, 2009 from Ha Giang Province (IEBR-Myr 808)
<emphasis id="467CA35E32FA5220E81171BF880D2538" bold="true" pageId="0" pageNumber="259">A-C</emphasis>
♂. Anterior part of body
<emphasis id="DBE8FB86165034F1B904566911232AFA" bold="true" pageId="0" pageNumber="259">A</emphasis>
dorsal view
<emphasis id="3A36474C6EF73C191FFEF43AC64A58DA" bold="true" pageId="0" pageNumber="259">B</emphasis>
lateral view
<emphasis id="05458902A297D3D672D820C21EF93809" bold="true" pageId="0" pageNumber="259">C</emphasis>
ventral view
<emphasis id="7F1F8A33729966883323C9B66A868B72" bold="true" pageId="0" pageNumber="259">D</emphasis>
♀, anterior part of body, ventral view. Scale bars: 1 mm.
</paragraph>
</caption>
<paragraph id="C206538454D5D0D9FEDE6FF1AE79A38A" pageId="0" pageNumber="259">
The species differs from the morphologically particularly similar
<taxonomicName id="08F1B08FA52C2F66447E9598EA095549" authorityName="Golovatch" authorityYear="1991" class="Diplopoda" family="Polydesmidae" genus="Polydesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polydesmus liber" order="Polydesmida" pageId="0" pageNumber="259" phylum="Arthropoda" rank="species" species="liber">
<emphasis id="EC50BC05888BCBC16C1D3F9C6668EA9B" italics="true" pageId="0" pageNumber="259">Polydesmus liber</emphasis>
</taxonomicName>
Golovatch, 1991 in being larger (33.0-38.4 mm vs 21.0-23.0 mm in length) and in the gonopod endomere (with a pair of teeth at about its midlength vs with two pairs of moderate teeth at 1/3 and 2/3 of its length).
</paragraph>
<paragraph id="87638EE9F40177FD4F78CBE4F4010D36" pageId="0" pageNumber="259">
It is particularly noteworthy that all East and Southeast Asian species undoubtedly belonging to
<taxonomicName id="A740B1954135C406BFE6E6BDB683D4B9" authorityName="Latreille, 1802 -" authorityYear="1803" class="Diplopoda" family="Polydesmidae" genus="Polydesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polydesmus" order="Polydesmida" pageId="0" pageNumber="259" phylum="Arthropoda" rank="genus">
<emphasis id="4028FBA2298852A9E46AA25EC737C02D" italics="true" pageId="0" pageNumber="259">Polydesmus</emphasis>
</taxonomicName>
, however few, share the symplesiomorphy of densely setose gonopod coxites, which contrasts with very poorly setose ones observed in the much more numerous western Palaearctic counterparts (
<bibRefCitation id="48E837C63FD2F9773073E553106EA80B" author="Golovatch, SI" journalOrPublisher="Steenstrupia (Copenhagen)" pageId="0" pageNumber="259" pagination="141 - 159" refId="B9" refString="Golovatch, SI, 1991. The millipede family Polydesmidae in Southeast Asia, with notes on phylogeny (Diplopoda: Polydesmida). Steenstrupia (Copenhagen) 17: 141 - 159" title="The millipede family Polydesmidae in Southeast Asia, with notes on phylogeny (Diplopoda: Polydesmida)." volume="17" year="1991">Golovatch 1991</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="61D7EAEA7478550B4D49DBB0529A50AC" pageId="0" pageNumber="259" type="dna barcode">
<paragraph id="C9E2E1625E07DABA091707E1AD694CF8" pageId="0" pageNumber="259">DNA barcode.</paragraph>
<paragraph id="F85F1AFFABD9F37FA7C17046499BD3AC" pageId="0" pageNumber="259">
The COI fragment (660 bp) was uploaded to GenBank with accession numbers PP118038 and PP118039.
<taxonomicName id="55462E9192F71105ACBEEA355B82377F" authorityName="Nguyen" authorityYear="2009" class="Diplopoda" family="Polydesmidae" genus="Polydesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Polydesmus vietnamicus" order="Polydesmida" pageId="0" pageNumber="259" phylum="Arthropoda" rank="species" species="vietnamicus">
<emphasis id="C41A47F425127C158CCCF5E6F66C90C3" italics="true" pageId="0" pageNumber="259">Polydesmus vietnamicus</emphasis>
</taxonomicName>
has a close COI identity to
<taxonomicName id="DA14FB1656F67589498B13219C63BC33" baseAuthorityName="Bollman" baseAuthorityYear="1888" class="Diplopoda" family="Polydesmidae" genus="Pseudopolydesmus" kingdom="Animalia" lsidName="Pseudopolydesmus pinetorum" order="Polydesmida" pageId="0" pageNumber="259" phylum="Arthropoda" rank="species" species="pinetorum">
<emphasis id="D3B4A5F344031521057CA08B2DC9FA20" italics="true" pageId="0" pageNumber="259">Pseudopolydesmus pinetorum</emphasis>
</taxonomicName>
(Bollman, 1888) (MT739870) and
<taxonomicName id="5940D3252536D46C22B285AB53CBC82C" baseAuthorityName="Say" baseAuthorityYear="1821" class="Diplopoda" family="Polydesmidae" genus="Pseudopolydesmus" kingdom="Animalia" lsidName="Pseudopolydesmus serratus" order="Polydesmida" pageId="0" pageNumber="259" phylum="Arthropoda" rank="species" species="serratus">
<emphasis id="94B69DFF91A8967A039A015F00190FC1" italics="true" pageId="0" pageNumber="259">Pseudopolydesmus serratus</emphasis>
</taxonomicName>
(Say, 1821) (MT739862), with 89.8% (query coverage 83%) and 88.71% (query coverage 83%), respectively.
</paragraph>
</subSubSection>
<subSubSection id="EA2547B4F6583EB5763E92E62E643EF0" pageId="0" pageNumber="259" type="remarks">
<paragraph id="5F2346741416ADD0C792ED883E53BEB5" pageId="0" pageNumber="259">Remarks.</paragraph>
<paragraph id="02C2F5E6A55A6FF688CC5C3735B7AEF8" pageId="0" pageNumber="259">
This species was previously known from only its type locality, Tam Dao National Park (
<bibRefCitation id="E6183259A3BD5BB7690D7F55F91F0863" DOI="https://doi.org/10.1163/187525409X462421" author="Nguyen, AD" journalOrPublisher="International Journal of Myriapodology" pageId="0" pageNumber="259" pagination="63 - 68" refId="B29" refString="Nguyen, AD, 2009. A new species of the family Polydesmidae (Diplopoda: Polydesmida) from Vietnam. International Journal of Myriapodology 2 (1): 63 - 68, DOI: https://doi.org/10.1163/187525409X462421" title="A new species of the family Polydesmidae (Diplopoda: Polydesmida) from Vietnam." url="https://doi.org/10.1163/187525409X462421" volume="2" year="2009">Nguyen 2009</bibRefCitation>
). Currently, its distribution is extended northward to Ha Giang Province. There are no significant morphological variations between the type specimens and those samples collected in Ha Giang.
</paragraph>
</subSubSection>
</treatment>
</document>